books.google.de - The theme that links these essays--written over thirty years--is the phenomenon of the Russian intelligentsia, which Isaiah Berlin describes as 'the largest single Russian contribution to social change in the world'....https://books.google.de/books/about/Russian_thinkers.html?hl=de&id=yt4iAQAAIAAJ&utm_source=gb-gplus-shareRussian thinkers

Russian thinkers

The theme that links these essays--written over thirty years--is the phenomenon of the Russian intelligentsia, which Isaiah Berlin describes as 'the largest single Russian contribution to social change in the world'.